CN209724210U - A kind of rotary drilling rig being conveniently replaceable maintenance power head - Google Patents
A kind of rotary drilling rig being conveniently replaceable maintenance power head Download PDFInfo
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- CN209724210U CN209724210U CN201822231600.5U CN201822231600U CN209724210U CN 209724210 U CN209724210 U CN 209724210U CN 201822231600 U CN201822231600 U CN 201822231600U CN 209724210 U CN209724210 U CN 209724210U
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- power head
- fixed
- rod
- fixed device
- screw hole
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Abstract
The utility model relates to mechanical implement technical fields, and disclose a kind of rotary drilling rig for being conveniently replaceable maintenance power head, including pedestal, the base top is fixedly installed with support rod, cross bar is movably installed on the right side of the support rod, it is fixedly installed with drilling rod on the right side of the cross bar, is fixedly installed with power head ontology on the outside of the drilling rod, the power head bodies top and is located on the outside of drilling rod and is fixedly installed with fixed ring.This is conveniently replaceable the rotary drilling rig of maintenance power head, by the way that the first screw rod is inserted into the first screw hole, the fixed ring of power head outer body to make is fixed together with the first fixed device and the second fixed device, the second screw rod is inserted into inside the second screw hole and third screw hole again, to make two connecting rods and two fixed links be fixed together, total only needs four screw rods that can be fixed on power head ontology on the outside of drilling rod, and power head ontology can be allowed to be fixedly connected with support rod.
Description
Technical field
The utility model relates to mechanical implement technical field, specially a kind of churning driven for being conveniently replaceable maintenance power head
Machine.
Background technique
Rotary drilling rig generally use hydraulic crawler stretch chassis, the foldable brill mast of automatic lifting, telescopic drill rod, have
Verticality automatic detection and adjustment and hole depth digital-scroll technique etc., such drilling machine cooperate different drilling tools, realize multiple functions, are mainly used for
The foundation constructions such as urban construction, highway bridge, industry and civil buildings, diaphram wall, water conservancy and antiseepage slope protection, domestic is special
Family thinks that a few years from now on still has very big market to rotary drilling rig at home.
Rotary drilling rig is as the common machine tool of construction market, due to working for a long time, it is also desirable to running check dimension
It repairs, power head is the core composition of rotary drilling rig, maintenance is needed to frequently replace, and the power head on general rotary drilling rig is fixed
Mode is extremely complex cumbersome, it has not been convenient to maintenance personal's disassembly or installation, so propose a kind of rotation for being conveniently replaceable maintenance power head
Drilling machine is dug to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of rotary drilling rig for being conveniently replaceable maintenance power head,
Has the advantages that being conveniently replaceable maintenance, the power head fixed form solved on general rotary drilling rig is extremely complex cumbersome, no
The problem of facilitating maintenance personal to dismantle or install.
(2) technical solution
It is conveniently replaceable maintenance purpose for realization is above-mentioned, the utility model provides the following technical solutions: one kind being conveniently replaceable dimension
The rotary drilling rig of power head, including pedestal are protected, the base top is fixedly installed with support rod, activity peace on the right side of the support rod
Equipped with cross bar, it is fixedly installed with drilling rod on the right side of the cross bar, is fixedly installed with power head ontology, the power on the outside of the drilling rod
Head bodies top and it is located on the outside of drilling rod and is fixedly installed with fixed ring, the power head ontology front and to be located at fixed ring bottom living
It is dynamic that first fixed device is installed, the power head ontology back side and it is located at and is located at fixed ring bottom to be movably installed with second solid
Determine device, offers the first screw hole, first screw hole at the top of the described first fixed device, the second fixed device and fixed ring
Inside is fixedly installed with the first screw rod, the described first fixed device and the second fixed device close to the fixed peace in one end of support rod
Equipped with fixed link, the opposite side of two fixed links offers the second screw hole, the opposite side of two fixed links
The connecting rod being movably installed on the right side of support rod, the opposite side of two connecting rods offer third screw hole,
It is fixedly installed with the second screw rod inside second screw hole and inside third screw hole, the drilling rod bottom is fixedly installed with brill
Head.
Preferably, the described first fixed device and the second fixed device are disposed as half arcuate structure, the first fixed device
It is less than the outer diameter of power head ontology with the internal diameter of the second fixed device, and the first fixed device and the second fixed device are far from support
One end of bar is flexibly connected.
Preferably, there are four the first screw hole settings, two of them are arranged at the top of fixed ring, other two sets respectively
It sets at the top of the first fixed device and the second fixed device.
Preferably, it there are two the first screw rod settings, and is separately mounted in two the first screw holes at the top of fixed ring
Portion, two the first screw holes are each passed through the first of the top of the first fixed device and the second fixed device far from one end of fixed ring
Screw hole.
Preferably, there are four second screw hole and third screw hole are respectively provided with, there are two the settings of the second screw rod, and each the
The front end of two screw rods passes through two the second screw holes and two third screw holes.
Preferably, the power head ontology is set as the cylindrical body of boring, and outside power head ontology internal diameter and drilling rod
Diameter is adapted.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of rotary drilling rig for being conveniently replaceable maintenance power head, has
Below the utility model has the advantages that
1, the rotary drilling rig for being conveniently replaceable maintenance power head, by the way that the first screw rod is inserted into the first screw hole, thus make
The fixed ring of power head outer body is fixed together with the first fixed device and the second fixed device, then the second screw rod is inserted into
Inside second screw hole and third screw hole, so that two connecting rods and two fixed links be made to be fixed together, total only needs
Power head ontology can be fixed on the outside of drilling rod by four screw rods, and power head ontology can be allowed to be fixedly connected with support rod.
2, the rotary drilling rig for being conveniently replaceable maintenance power head, is moved up and down by cross bar on the right side of support rod, thus band
Dynamic drilling rod moves up and down, and drill bit is enable to work up and down, drives drilling rod rotation by power head ontology, to make drill bit work up and down
It can also be rotated while work, accelerate the operating rate of drill bit.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is A-A sectional schematic diagram in Fig. 1；
Fig. 3 is B-B sectional schematic diagram in Fig. 1；
Fig. 4 is the first fixed-block-architecture (FBA) of the utility model schematic diagram.
In figure: 1 pedestal, 2 support rods, 3 cross bars, 4 drilling rods, 5 power head ontologies, 6 fixed rings, 7 first fixed devices, 8 the
Two fixed devices, 9 first screw holes, 10 first screw rods, 11 fixed links, 12 second screw holes, 13 connecting rods, 14 third screw holes, 15 the
Two screw rods, 16 drill bits.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of rotary drilling rig being conveniently replaceable maintenance power head, including pedestal 1 are please referred to, is fixed at the top of pedestal 1
Support rod 2 is installed, cross bar 3 is movably installed on the right side of support rod 2, drilling rod 4 is fixedly installed on the right side of cross bar 3, is consolidated on the outside of drilling rod 4
Dingan County is equipped with power head ontology 5, and power head ontology 5 is set as the cylindrical body of boring, and 5 internal diameter of power head ontology and drilling rod
4 outer diameters are adapted, and the top of power head ontology 5 and are located on the outside of drilling rod 4 and are fixedly installed with fixed ring 6,5 front of power head ontology and
The first fixed device 7 is movably installed with positioned at 6 bottom of fixed ring, 5 back side of power head ontology and is located at and is located at 6 bottom of fixed ring
It is movably installed with the second fixed device 8, the first fixed device 7 and the second fixed device 8 are disposed as half arcuate structure, and first is solid
Determine device 7 and second and fixes outer diameter of the internal diameter less than power head ontology 5 of device 8, and the first fixed device 7 and the second fixed dress
It sets 8 one end far from support rod 2 to be flexibly connected, the first fixed device 7, second fixes device 8 and 6 top of fixed ring offers
First screw hole 9, there are four the settings of the first screw hole 9, and at the top of fixed ring 6, other two is separately positioned on for two of them setting
One fixes the top of device 7 and the second fixed device 8, is fixedly installed with the first screw rod 10, the first screw rod 10 inside the first screw hole 9
There are two settings, and is separately mounted to inside two first screw holes 9 at 6 top of fixed ring, and two the first screw holes 9 are far from fixed ring
6 one end is each passed through first screw hole 9 at the top of the first fixed device 7 and the second fixed device 8, the first fixed 7 He of device
Second fixed device 8 is fixedly installed with fixed link 11 close to one end of support rod 2, and two opposite sides of fixed link 11 are opened
Equipped with the second screw hole 12, the opposite side of two fixed links 11 is movably installed with the connecting rod 13 positioned at the right side of support rod 2, and two
The opposite side of a connecting rod 13 offers third screw hole 14, there are four the second screw hole 12 and third screw hole 14 are respectively provided with,
There are two the settings of two screw rods 15, and the front end of each second screw rod 15 passes through two the second screw holes 12 and two third screw holes 14,
The inside of second screw hole 12 and it is located inside third screw hole 14 and is fixedly installed with the second screw rod 15, by by the first screw rod 10 insertion the
One screw hole 9, so that the fixed ring 6 in 5 outside of power head ontology made is fixed on the first fixed device 7 and the second fixed device 8
Together, then by the second screw rod 15 be inserted into inside the second screw hole 12 and third screw hole 14, thus make two connecting rods 13 and two it is solid
Fixed pole 11 is fixed together, and total only needs four screw rods that power head ontology 5 can be fixed on to 4 outside of drilling rod, and energy
Power head ontology 5 is allowed to be fixedly connected with support rod 2,4 bottom of drilling rod is fixedly installed with drill bit 16, right in support rod 2 by cross bar 3
Side moves up and down, so that drilling rod 4 be driven to move up and down, about 16 drill bit is enable to work, and drives drilling rod by power head ontology 5
4 rotations accelerate the operating rate of drill bit 16 to make about 16 drill bit that can also rotate while work.
When in use, two the first screw rods 10 and two the second screw rods 15 need to only be taken out, then stirs two fixed links 11,
The first fixed device 7 and the second fixed device 8 to be movably connected separate, and can remove power head.
In conclusion this is conveniently replaceable the rotary drilling rig of maintenance power head, by the way that the first screw rod 10 is inserted into the first screw hole
9, so that the fixed ring 6 in 5 outside of power head ontology made is fixed together with the first fixed device 7 and the second fixed device 8, then
Second screw rod 15 is inserted into inside the second screw hole 12 and third screw hole 14, to keep two connecting rods 13 and two fixed links 11 solid
It is scheduled on together, total only needs four screw rods that power head ontology 5 can be fixed on to the outside of drilling rod 4, and can allow power head
Ontology 5 is fixedly connected with support rod 2.
Also, it is moved up and down on the right side of support rod 2 by cross bar 3, so that drilling rod 4 be driven to move up and down, enables drill bit 16
Enough work up and down, drives drilling rod 4 to rotate, to make about 16 drill bit that can also rotate while work, adds by power head ontology 5
The fast operating rate of drill bit 16, the power head fixed form solved on general rotary drilling rig is extremely complex cumbersome, not side
Just the problem of maintenance personal dismantles or installs.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of rotary drilling rig for being conveniently replaceable maintenance power head, including pedestal (1), it is characterised in that: at the top of the pedestal (1)
It is fixedly installed with support rod (2), is movably installed with cross bar (3) on the right side of the support rod (2), fixed peace on the right side of the cross bar (3)
It equipped with drilling rod (4), is fixedly installed with power head ontology (5) on the outside of the drilling rod (4), at the top of the power head ontology (5) and position
It is fixedly installed with fixed ring (6) on the outside of drilling rod (4), the power head ontology (5) is positive and is located at the activity of fixed ring (6) bottom
First fixed device (7) are installed, power head ontology (5) back side and is located at and is located at fixed ring (6) bottom activity and install
There are second fixed device (8), is offered at the top of described first fixed device (7), second fixed device (8) and fixed ring (6)
First screw hole (9) is fixedly installed with the first screw rod (10) inside first screw hole (9), described first fixed device (7) and the
Two fixed device (8) are fixedly installed with fixed link (11) close to the one end of support rod (2), and two fixed links (11) are opposite
Side offer the second screw hole (12), two opposite sides of the fixed link (11) are movably installed with positioned at support rod
(2) connecting rod (13) on the right side of, two opposite sides of the connecting rod (13) offer third screw hole (14), and described second
Screw hole (12) is internal and is fixedly installed with the second screw rod (15) inside third screw hole (14), and drilling rod (4) bottom is fixed
Drill bit (16) are installed.
2. a kind of rotary drilling rig for being conveniently replaceable maintenance power head according to claim 1, it is characterised in that: described first
Fixed device (7) and second fixed device (8) are disposed as half arcuate structure, first fixed device (7) and the second fixed device
(8) internal diameter is less than the outer diameter of power head ontology (5), and first fixed device (7) and second fixed device (8) are far from support rod
(2) one end is flexibly connected.
3. a kind of rotary drilling rig for being conveniently replaceable maintenance power head according to claim 1, it is characterised in that: described first
There are four screw hole (9) settings, and at the top of fixed ring (6), other two is separately positioned on the first fixed device for two of them setting
(7) and the top of second fixed device (8).
4. a kind of rotary drilling rig for being conveniently replaceable maintenance power head according to claim 1, it is characterised in that: described first
There are two screw rod (10) settings, and is separately mounted to the inside of two the first screw holes (9) at the top of fixed ring (6), two the first spiral shells
Hole (9) is each passed through the first of the top of first fixed device (7) and second fixed device (8) far from the one end of fixed ring (6)
Screw hole (9).
5. a kind of rotary drilling rig for being conveniently replaceable maintenance power head according to claim 1, it is characterised in that: described second
There are four screw hole (12) and third screw hole (14) are respectively provided with, there are two the second screw rod (15) settings, and each second screw rod (15)
Front end pass through two the second screw holes (12) and two third screw holes (14).
6. a kind of rotary drilling rig for being conveniently replaceable maintenance power head according to claim 1, it is characterised in that: the power
Head ontology (5) is set as the cylindrical body of boring, and power head ontology (5) internal diameter is adapted with drilling rod (4) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231600.5U CN209724210U (en) | 2018-12-28 | 2018-12-28 | A kind of rotary drilling rig being conveniently replaceable maintenance power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231600.5U CN209724210U (en) | 2018-12-28 | 2018-12-28 | A kind of rotary drilling rig being conveniently replaceable maintenance power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724210U true CN209724210U (en) | 2019-12-03 |
Family
ID=68678283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822231600.5U Active CN209724210U (en) | 2018-12-28 | 2018-12-28 | A kind of rotary drilling rig being conveniently replaceable maintenance power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724210U (en) |
-
2018
- 2018-12-28 CN CN201822231600.5U patent/CN209724210U/en active Active
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